[rpicard]

I wonder if "Flask for recovering Djangonauts" would make for a good blog post / tutorial. It might even be enough material for a video course. Best practices, advice, and good libraries are what I'm shooting for with Explore Flask, so hopefully that will come across.

As far as official library integration goes, I wouldn't worry about it too much. There are several standard extensions that people use (e.g. Flask-WTF, Flask-Bcrypt, Flask-SQLAlchemy) and as long as you stick with them you'll be alright. They're usually just wrappers around major Python libraries (WTForms, Bcrypt, SQLAlchemy) so the source is easy enough to check out.